Recognised as Colour

#CCA30F

#CCA30F
Yellow
Dark
Nearest: Goldenrod

#CCA30F is a yellow with RGB values 204, 163, 15 and HSL 47°, 86%, 43%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#CCA30F#CCA30F

HEX#CCA30F

RGBrgb(204, 163, 15)

RGB (0–1)0.8, 0.6392, 0.0588

RGB percentages80%, 63.9%, 5.9%

HSLhsl(47, 86.3%, 42.9%)

HSV / HSBhsv(47, 92.6%, 80%)

CMYK0%, 20.1%, 92.6%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,411,087

CSS custom property--colour: #CCA30F;

Brightness & contrast

Relative luminance0.39066WCAG 2.x, 0 is black and 1 is white

Perceived brightness167.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.81:1

Contrast with white2.38:1WCAG normal text: Fail

Contrast with black8.81:1WCAG normal text: AAA

Greyscale equivalent#A1A1A1

Inverted#335CF0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B8A100no red cones; affects about 1% of men; ΔE 8.5 from the original

Deuteranopia#C1AD1Eno green cones; the most common form, about 1% of men; ΔE 10.2 from the original

Tritanopia#DE948Bno blue cones; rare, and affects men and women equally; ΔE 58.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.38:1WCAG large text: Fail

Contrast with black, large text8.81:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 5.9 Dark goldenrod · ΔE 13.9 Orange · ΔE 23.4 Gold · ΔE 25.3 Olive · ΔE 26.9 Peru · ΔE 29.6

Nearest named CSS colourGoldenrod (#DAA520)ΔE 5.95, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#0F38CC

Analogous#CC450F, #97CC0F

Triadic#0FCCA3, #A30FCC

Split complementary#0F96CC, #450FCC

Tetradic#0FCC45, #0F38CC, #CC0F96

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F9E9AE

Lighter +30%#F6DC7E

Lighter +20%#F2CF4F

Lighter +10%#EFC21F

Darker −10%#9C7D0C

Darker −20%#6D5708

Darker −30%#3D3105

Darker −40%#0E0B01

More saturated +25%#DBAB00

Less saturated −25%#B1942A

Channel breakdown

R204

G163

B15

Red204 (80%)

Green163 (63.9%)

Blue15 (5.9%)

Hue46.98°

Saturation (HSL)86.3%

Lightness42.94%

Dominant channelRed

Hex per channelR CC · G A3 · B 0F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CCa30F (chemical formula)

Formula
1,233.349 g/mol
32 atoms

CCa30F has a molar mass of 1,233.349 g/mol, made up of 32 atoms across 3 elements: 1 × C, 30 × Ca, 1 × F.

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Molar mass

Molar mass1,233.349 g/mol

Total atoms per molecule32

Distinct elements3

Mass of one molecule2.0480242 × 10^-21 g

Molecules per gram4.8827548 × 10^20

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

C1%

Ca97.5%

F1.5%

Carbon (C)12.011 g/mol, 0.974%

Calcium (Ca × 30)1,202.34 g/mol, 97.486%

Fluorine (F)18.998 g/mol, 1.54%

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